TY - Generic T1 - Growth, nitrogen uptake, and resource allocation in the two tripartite lichens Nephroma arcticum and Peltigera aphthosa during nitrogen stress Y1 - 2002 A1 - Dahlmann, L. A1 - Näsholm, T. A1 - Palmqvist, K. JF - New Phytologist VL - 153 ER - TY - Generic T1 - Parasitic fungus mediates change in nitrogen-exposed boreal forest vegetation. Y1 - 2002 A1 - Stengbom, J. A1 - Nordin, A. A1 - Näsholm, T. A1 - Ericson, L. JF - Journal of Ecology VL - 90 ER - TY - Generic T1 - Slow recovery of boreal forest ecosystem following decreased nitrogen input Y1 - 2001 A1 - Strengbom, J. A1 - Nordin, A. A1 - Näsholm, T. A1 - Ericson, L. JF - Functional Ecology VL - 15 ER - TY - JOUR T1 - Effects of simulated N deposition on understorey vegetation of a boreal coniferous forest. JF - Functional Ecology Y1 - 1998 A1 - Nordin, A. A1 - Näsholm, T. A1 - Ericson, L. VL - 12 ER - TY - JOUR T1 - Accumulation of amino acids in some boreal forest plants in response to increased nitrogen availability JF - New Phytologist Y1 - 1994 A1 - Näsholm, T. A1 - Edfast, A-B. A1 - Ericsson, A. A1 - Nordén, L-G. VL - 126 ER - TY - JOUR T1 - Seasonal changes in amino acids, protein and total nitrogen in needles of fertilised Scots pine trees JF - Tree Physiology Y1 - 1990 A1 - Näsholm, T. A1 - Ericsson, A. VL - 6 ER -